com.google.common.geometry

Class S2Polygon

java.lang.Object

com.google.common.geometry.S2Polygon

All Implemented Interfaces:

S2Region, Comparable<S2Polygon>

public final class S2Polygon
extends Object
implements S2Region, Comparable<S2Polygon>

Constructor Summary

Constructors

Constructor and Description
S2Polygon()
S2Polygon(List<S2Loop> loops)
S2Polygon(S2Loop loop)
S2Polygon(S2Polygon src)

Method Summary

Modifier and Type	Method and Description
int	compareTo(S2Polygon other)
boolean	contains(S2Cell cell)
boolean	contains(S2Point p)
boolean	contains(S2Polygon b)
static S2Polygon	destructiveUnion(List<S2Polygon> polygons)
static S2Polygon	destructiveUnionSloppy(List<S2Polygon> polygons, S1Angle vertexMergeRadius)
double	getArea()
S2AreaCentroid	getAreaAndCentroid()
S2Cap	getCapBound()
S2Point	getCentroid()
S1Angle	getDistance(S2Point p)
int	getLastDescendant(int k)
int	getNumVertices()
int	getParent(int k)
S2LatLngRect	getRectBound()
void	init(List<S2Loop> loops)
void	initToIntersection(S2Polygon a, S2Polygon b)
void	initToIntersectionSloppy(S2Polygon a, S2Polygon b, S1Angle vertexMergeRadius)
void	initToUnion(S2Polygon a, S2Polygon b)
void	initToUnionSloppy(S2Polygon a, S2Polygon b, S1Angle vertexMergeRadius)
boolean	intersects(S2Polygon b)
boolean	isNormalized()
static boolean	isValid(List<S2Loop> loops)
S2Loop	loop(int k)
boolean	mayIntersect(S2Cell cell)
int	numLoops()
void	release(List<S2Loop> loops)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

S2Polygon

public S2Polygon()

S2Polygon

public S2Polygon(List<S2Loop> loops)

S2Polygon

public S2Polygon(S2Loop loop)

S2Polygon

public S2Polygon(S2Polygon src)

Method Detail

compareTo

public int compareTo(S2Polygon other)

init

public void init(List<S2Loop> loops)

release

public void release(List<S2Loop> loops)

isValid

public static boolean isValid(List<S2Loop> loops)

numLoops

public int numLoops()

loop

public S2Loop loop(int k)

getParent

public int getParent(int k)

getLastDescendant

public int getLastDescendant(int k)

getAreaAndCentroid

public S2AreaCentroid getAreaAndCentroid()

getArea

public double getArea()

getCentroid

public S2Point getCentroid()

getDistance

public S1Angle getDistance(S2Point p)

contains

public boolean contains(S2Polygon b)

intersects

public boolean intersects(S2Polygon b)

getNumVertices

public int getNumVertices()

initToIntersection

public void initToIntersection(S2Polygon a,
                               S2Polygon b)

initToIntersectionSloppy

public void initToIntersectionSloppy(S2Polygon a,
                                     S2Polygon b,
                                     S1Angle vertexMergeRadius)

initToUnion

public void initToUnion(S2Polygon a,
                        S2Polygon b)

initToUnionSloppy

public void initToUnionSloppy(S2Polygon a,
                              S2Polygon b,
                              S1Angle vertexMergeRadius)

destructiveUnion

public static S2Polygon destructiveUnion(List<S2Polygon> polygons)

destructiveUnionSloppy

public static S2Polygon destructiveUnionSloppy(List<S2Polygon> polygons,
                                               S1Angle vertexMergeRadius)

isNormalized

public boolean isNormalized()

getCapBound

public S2Cap getCapBound()

getRectBound

public S2LatLngRect getRectBound()

contains

public boolean contains(S2Cell cell)

mayIntersect

public boolean mayIntersect(S2Cell cell)

contains

public boolean contains(S2Point p)

toString

public String toString()